#! /usr/bin/php -dopen_basedir=
<?php

// you should write your own phpdc.phpr file if you want to do batch decompile
// using glob and/or Recursive Directory Iterator

$srcdir = dirname(__FILE__);
require_once("$srcdir/../lib/Decompiler.class.php");
if (file_exists("$srcdir/phpdc.debug.php")) {
	include("$srcdir/phpdc.debug.php");
}

if (!isset($argv)) {
	$argv = $_SERVER['argv'];
}

$inputType = 'php';
$outputTypes = array();
$files = array();

reset($argv);
while (($arg = next($argv)) !== false) {
	switch ($arg) {
	case '-h':
		echo "Usage: phpdc.phpr [-dca] [filename]", PHP_EOL;
		echo "  -c: decompile into PHP code", PHP_EOL;
		echo "  -d: dump into opcode", PHP_EOL;
		echo "  -a: input file is dasm opcode return from xcache_dasm_*", PHP_EOL;
		echo "  -h: this help page", PHP_EOL;
		exit();
		break;

	case '-c':
		$outputTypes[] = 'php';
		break;

	case '-d':
		$outputTypes[] = 'opcode';
		break;

	case '--':
		break 2;

	case '-a':
		$inputType = 'opcode';
		break;

	default:
		$files[] = $arg;
		break;
	}
}

if ($outputTypes) {
	$outputTypes = array_unique($outputTypes);
}
else {
	$outputTypes[] = 'php';
}

if (!$files) {
	$phpcode = '';
	if (!defined('stdin')) {
		define('stdin', fopen('php://stdin', 'rb'));
	}
	while (!feof(stdin)) {
		$phpcode .= fgets(stdin);
	}
	$dc = new Decompiler($outputTypes);
	if ($dc->decompileString($phpcode) === false) {
		exit(2);
	}
	$dc->output();
}
else {
	foreach ($files as $file) {
		$dc = new Decompiler($outputTypes);
		switch ($inputType) {
		case 'opcode':
			eval('$opcode = ' . file_get_contents($file) . ';');
			if ($dc->decompileDasm($opcode) === false) {
				exit(2);
			}
			break;

		case 'php';
			if ($dc->decompileFile($file) === false) {
				exit(2);
			}
			break;
		}
		$dc->output();
	}
}